Show HN: Langgraph-harness - self-hosted AI agent for GitLab merge requests

Description and use

Langgraph-harness is a self‑hosted AI agent for GitLab merge requests that turns isolated prompts and tools into repeatable agent workflows. To adopt, deploy the container, link your repository, and configure tokens, then scale to multi‑agent setups and add tool‑use pipelines. It’s ready for prototypes and internal use, but you should audit dependencies and maintenance before production.

Use in a workflow

Show HN: Langgraph-harness - self-hosted AI agent for GitLab merge requests helps turn isolated prompts and tools into repeatable agent workflows.

• coordinate multi-agent workflows
• add tool-use pipelines
• standardize agent memory

Limitations and review notes

Medium: useful for prototypes or internal workflows, with dependency and maintenance checks before production.